Year	constant 2010 US$
1960	10643805499.7582
1961	11580403962.9468
1962	12419220161.0902
1963	13307740507.8127
1964	13951331929.0129
1965	14978453754.7503
1966	16180708594.3775
1967	17075197659.4903
1968	18444422840.0423
1969	19126639774.8032
1970	20432462932.5081
1971	22267129535.1602
1972	24408059486.3275
1973	27021460458.3111
1974	29042013264.0843
1975	29612930037.6279
1976	32793474537.1827
1977	35300008205.1471
1978	37396948835.3373
1979	40825020313.6028
1980	44215936992.0212
1981	47425806134.7644
1982	49740922114.1944
1983	51980436771.6191
1984	55631452524.6958
1985	54969027355.8472
1986	56230169741.3086
1987	59215222186.1233
1988	65465117653.1113
1989	71363116853.0304
1990	78812020298.9049
1991	85731409282.0014
1992	93086064642.5645
1993	102734780095.394
1994	112200441495.348
1995	123200348535.404
1996	135466154706.164
1997	144432891491.6
1998	133513389686.427
1999	139508583299.236
2000	150174729565.961
2001	152515203924.035
2002	161817520728.416
2003	172913666142.79
2004	184828867265.414
2005	195985103990.787
2006	210067543189.815
2007	225067202191.242
2008	233435201662.427
2009	232529496137.153
2010	246904163174.071
2011	262060336023.867
2012	272693829367.371
2013	286641573975.478
2014	303922574183.306
2015	321257134087.825
2016	334765214646.076
2017	354865433924.044
2018	368792148183.794